EP 2036400 A1 20090318 - GENERATION OF DECORRELATED SIGNALS
Title (en)
GENERATION OF DECORRELATED SIGNALS
Title (de)
ERZEUGUNG DEKORRELIERTER SIGNALE
Title (fr)
GÉNÉRATION DE SIGNAUX DÉCORRÉLÉS
Publication
Application
Priority
- EP 2008002945 W 20080414
- DE 102007018032 A 20070417
Abstract (en)
[origin: US2009326959A1] In a case of transient audio input signals, in a multi-channel audio reconstruction, uncorrelated output signals are generated from an audio input signal in that the audio input signal is mixed with a representation of the audio input signal delayed by a delay time such that, in a first time interval, a first output signal corresponds to the audio input signal, and a second output signal corresponds to the delayed representation of the audio input signal, wherein, in a second time interval, the first output signal corresponds to the delayed representation of the audio input signal, and the second output signal corresponds to the audio input signal.
IPC 8 full level
CPC (source: EP KR US)
H04S 1/00 (2013.01 - KR); H04S 5/00 (2013.01 - EP KR US); H04S 1/002 (2013.01 - EP US); H04S 2420/03 (2013.01 - EP US); H04S 2420/05 (2013.01 - EP US)
Citation (search report)
See references of WO 2008125322A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
US 2009326959 A1 20091231; US 8145499 B2 20120327; AT E452514 T1 20100115; AU 2008238230 A1 20081023; AU 2008238230 B2 20100826; CA 2664312 A1 20081023; CA 2664312 C 20140930; CN 101543098 A 20090923; CN 101543098 B 20120905; DE 102007018032 A1 20081023; DE 102007018032 B4 20101111; DE 502008000252 D1 20100128; EP 2036400 A1 20090318; EP 2036400 B1 20091216; HK 1124468 A1 20090710; IL 196890 A0 20091118; JP 2010504715 A 20100212; JP 4682262 B2 20110511; KR 101104578 B1 20120111; KR 20090076939 A 20090713; MY 145952 A 20120531; RU 2009116268 A 20101110; RU 2411693 C2 20110210; TW 200904229 A 20090116; TW I388224 B 20130301; WO 2008125322 A1 20081023; ZA 200900801 B 20100224
DOCDB simple family (application)
US 44094008 A 20080414; AT 08735224 T 20080414; AU 2008238230 A 20080414; CA 2664312 A 20080414; CN 200880000596 A 20080414; DE 102007018032 A 20070417; DE 502008000252 T 20080414; EP 08735224 A 20080414; EP 2008002945 W 20080414; HK 09103754 A 20090423; IL 19689009 A 20090204; JP 2009529719 A 20080414; KR 20097008644 A 20080414; MY PI20091415 A 20080414; RU 2009116268 A 20080414; TW 97113879 A 20080416; ZA 200900801 A 20090203